| Local Name | Aquos S3 High |
| Technology | GSM / CDMA / HSPA / LTE |
| 4G Bands | 1, 3, 4, 5, 7, 8, 12, 17, 28, 34, 38, 39, 40, 41 |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | CDMA 800 & TD-SCDMA |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| Announced | 2018, June |
| Status | Available. Released 2018, July |
| Dimensions | 148.2 x 74.2 x 8 mm (5.83 x 2.92 x 0.31 in) |
| Weight | 167.4 g (5.93 oz) |
| SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Display Type | Li-Ion 3200 mAh, non-removable |
| Screen Size | 6.0 inches, 92.9 cm2 (~84.5% screen-to-body ratio) |
| Resolution | 1080 x 2160 pixels, 18:9 ratio (~402 ppi density) |
| OS | Android 8.0 (Oreo) |
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) |
| CPU | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
| GPU | Adreno 512 |
| Card Slot | microSDXC (uses shared SIM slot) |
| Internal Memory | 64GB 8GB RAM | eMMC 5.1 |
| Camera Features | Dual-LED dual-tone flash, HDR, panorama |
| Video | 1080p@30fps |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS |
| NFC | Yes |
| Radio | No |
| USB | USB Type-C 2.0, USB On-The-Go |
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass |
| Colors | Black, Gold |